04449+2717 KOH 24 AB (HD 283782)
04h 44m 54.45s +27° 17' 45.2" P.A. 47.00 sep 1.8 mag 7.20,9.60 Sp K0
Coord 2000
04449+2717
Discov num
KOH 24
Comp
AB
Coord arcsec 2000
04 44 54.45 +27 17 45.2
Date first
1994
Date last
2018
Obs
5
Pa first
48
Pa last
47.3
P.A. Now (θ)
47.3°
Sep first
1.8
Sep last
1.849
Sep. Now (ρ)
1.849"
Mag pri
7.20
Mag sec
9.60
delta mag (ΔM)
2.4
Spectral class
K0 (yellow-orange)
Pri motion ra
+007
Sec motion ra
Pri motion dec
-023
Sec motion dec
Notes
N
K
(See Notes, K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
04449+2717 SYSTEM COMPONENTS
Show
name
SAO
coord
wds_name
last
obs
pa
sep
mag1
mag2
d_mag
orb
current
Show
04 44 54 +27 17 45
DAE 34 Aa,Ab
2018
4
180
0.1
7.30
9.20
1.90
Show
HD 283782
04 44 54 +27 17 45
KOH 24 AB
2018
5
47
1.8
7.20
9.60
2.40
<===
Show
04 44 54 +27 17 45
DAE 34 AC
2013
2
238
7.0
7.15
18.80
11.65
Show
04 44 54 +27 17 45
DAE 34 AD
2013
2
19
7.4
7.15
18.40
11.25
Quintuple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name
HD 283782
Constellation
Taurus
Tycho2
1839-00643-1
Gaia DR2
154586318344905216
HD
283782
WDS 04449+2717 KOH 24 AB (HD 283782) : NOTES
discov_num
notes
refcode
KOH 24
Member of Taurus-Auriga molecular cloud.
Dae2015
REFERENCES
refcode
metd
author
reference
Dae2015
A j
Daemgen, S., Bonavita, M., Jayawardhana, R., Lafreniere, D., & Janson, M.
2015ApJ...799..155D
Dae2015
ApJ 799, 155, 2015
DISCOVERER
idgroup
discov
author
1
KOH
Koehler, R. & Leinert, Ch.
11
KOH
Koehler, R., Petr-Gotzens, M.G., McCaughrean, M.J., Bouvier, J., Duchene, G.,
11
KOH
Quirrenbach, A., & Zinnecker, H.
WDS HISTORIC DATA
coord_2000
discov_num
comp
epoch
obs
pa
sep
mag_pri
mag_sec
spectr
notes
coord_arcsec_2000
04449+2717
KOH 24
AB
2013
3
46
1.9
7.20
9.60
K0
K
044454.45+271745.2
04449+2717
KOH 24
AB
2018
5
47
1.8
7.20
9.60
K0
N K
044454.45+271745.2
If you need more information about this double, apply for a
data request form to the WDS.
WDS 04449+2717 KOH 24 AB (HD 283782) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 04449+2717 KOH 24 AB (HD 283782) : MEASURES
No records found.
WDS 04449+2717 (HD 283782) : VIRTUAL EYEPIECE
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
WDS 04449+2717 (HD 283782) : ALADIN DSS IMAGE @ 04h 44m 54.45s +27° 17' 45.2"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
WDS 04449+2717 KOH 24 AB (HD 283782) : NEIGHBORHOODS
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show
name
coord_2000
discov#
comp
pa
sep
dist(')
Show
04449+2717
KOH 24
AB
47
1.8
Show
04449+2717
DAE 34
Aa,Ab
180
0.1
Show
04449+2717
DAE 34
AC
238
7.0
Show
04449+2717
DAE 34
AD
19
7.4
Show
04460+2720
HJ 3259
AB
142
5.7
15
Show
04460+2720
FYM 364
AC
197
17.8
15
Show
04436+2741
OCC 130
-1
0.1
30
Show
04418+2658
KOH 21
AB
301
1.7
45
Show
04418+2658
KOH 21
AB,C
61
7.4
45
Show
04418+2658
VGT 1
AD
131
2.5
45
Show
04418+2658
VGT 1
AE
76
7.9
45
Show
04418+2658
DAE 31
AF
335
8.4
45
Show
04414+2715
KOH 20
AB
254
0.1
47
Show
04414+2715
DAE 30
AC
42
9.6
47
Show
04414+2715
DAE 30
AD
91
12.4
47
Show
04483+2658
OCC 736
-1
0.1
50
Show
04425+2632
LDS5585
295
21.1
57
Show
04479+2755
KOH 26
AB
85
0.6
57
Show
04479+2755
DAE 37
AC
72
10.1
57
Show
04479+2755
DAE 37
AD
307
11.0
57
Show
04479+2755
DAE 37
AE
25
12.4
57
Show
04491+2701
OCC 766
-1
0.1
59
Show
04460+2619
COU 707
202
0.4
62
Show
04405+2708
LDS1185
4
211.5
62
Show
04402+2749
COU 705
109
1.7
70
Show
04462+2602
OCC 710
-1
0.1
78
Show
04458+2840
COU 706
123
6.0
83
Show
04434+2556
LDS1186
355
5.1
84
Show
04395+2801
HDS 600
155
0.3
84
Show
04385+2656
STF 572
AB
188
4.5
89
Show
04385+2656
GIR 4
AC
204
91.9
89
Show
04418+2840
HJ 347
216
28.9
92
Show
04466+2549
LDS5599
359
14.4
92
Show
04413+2837
HJ 346
AB
55
43.2
93
Show
04413+2837
WAL 33
AC
303
89.3
93
Show
04416+2556
KSA 28
344
19.3
93
Show
04413+2840
KSA 110
307
0.1
96
Show
04411+2556
ITO 4
335
5.2
97
Show
04401+2605
ITO 3
246
4.3
97
Show
04418+2548
ITO 5
269
2.3
99
Show
04408+2551
KSA 27
341
2.1
103
Show
04398+2602
KSA 26
73
24.3
103
Show
04397+2602
ITO 2
323
3.0
103
Show
04412+2547
DCH 58
177
25.9
104
Show
04400+2556
KON 5
235
0.6
105
Show
04382+2813
BEU 6
305
1.2
105
Show
04385+2611
SMN 15
Aa,Ab
357
0.0
109
Show
04385+2611
SMN 15
AB
44
4.1
109
Show
04368+2708
GIC 49
AB
339
124.0
109
Show
04368+2708
LAF 31
AC
176
7.7
109
Show
04368+2708
LAF 31
AD
104
12.7
109
WDS 04449+2717 : COMPONENTS
A
Ab
B
C
Ab
pa=179.9°
sep=0.09"
B
pa=43.9°
sep=1.74"
pa=41.9°
sep=1.81"
C
pa=234.8°
sep=6.42"
pa=235.4°
sep=6.37"
pa=232.5°
sep=8.14"
D
pa=16.9°
sep=7.27"
pa=16.7°
sep=7.35"
pa=9.1°
sep=5.77"
pa=34.6°
sep=12.95"
04449+2717 A
Name
HD 283782
Coord arcsec 2000
044454.45+271745.2
Mag
7.2
Spectral class
K0 (yellow-orange)
PmRA
7.00
PmDE
-23.0
04449+2717 Ab
Coord arcsec 2000
044454.45+271745.1
Mag
9.2
Calc delta mag
1.9
Calc coord
yes
04449+2717 B
Coord arcsec 2000
044454.54+271746.5
Mag
9.6
Tycho2
1839-00643-1
HD
283782
Calc delta mag
2.3
Calc coord
yes
Tycho2
1839-00643-1
Pflag
RAmdeg
71.22689093
DEmdeg
27.29589571
PmRA
7.2
PmDE
-22.6
E RAmdeg
27
E DEmdeg
31
E pmRA
2.2
E pmDE
2.2
EpRAm
1990.14
EpDEm
1989.47
Num
3
Q RAmdeg
2.8
Q DEmdeg
0.6
Q pmRA
2.8
Q pmDE
0.6
BTmag
10.909
E BTmag
0.061
VTmag
9.895
E VTmag
0.038
Prox
999
TYC
T
HIP
CCDM
RAdeg
71.22687250
DEdeg
27.29594778
EpRA 1990
1.77
EpDE 1990
1.72
E RAdeg
27.4
E DEdeg
31.1
Posflg
Corr
0.0
04449+2717 C
Coord arcsec 2000
044454.06+271741.5
Mag
18.8
Calc delta mag
11.5
Calc coord
yes
04449+2717 D
Coord arcsec 2000
044454.61+271752.2
Mag
18.4
Calc delta mag
11.1
Calc coord
yes